Can someone explain 'age play' to me please?

[simo22]

Morning all, nearly the weekend but slow on the floor today so was thinking.....
I think i know what age play is but i just dont get it so maybe i have it all wrong.
I often see profiles advertising age play but cant see the attraction in much the same way i dont get adult babies either. Anyone who can enlighten me then so much the better. Dont misunderstand me, i am not criticising or judging just a bit confused and in need of help. cheers simon